55188651

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8731}}^1$

素因数の和:8791

約数の個数: 24

約数和(自身を含む): 87599424

約数和(自身を除く): 32410773

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 8731, 26193, 61117, 183351, 375433, 427819, 1126299, 1283457, 2628031, 7884093, 18396217, 55188651]

約数ペア:

[(1, 55188651), (3, 18396217), (7, 7884093), (21, 2628031), (43, 1283457), (49, 1126299), (129, 427819), (147, 375433), (301, 183351), (903, 61117), (2107, 26193), (6321, 8731)]